Having gotten you to their sites, web designers will do anything they can to keep you there. This inspires them to do lots of annoying things with your browser.

We've all seen them: popups when you arrive, popups when you leave, popups when you close popups, sites that try to add themselves to your favorites, sites that try to download ActiveX controls...

And there's more. Once they've got you, they want your full attention. Never mind what else you may have been doing (reading e-mail? running a spreadsheet?) -- they pop up advertisements, explode your browser to fill your screen, run eye-grabbing animations to keep you riveted... you've seen too many of these, right?

PopUpCop deals with all of these irritating behaviors and more.